/**
 *	@file    digest_matrix.h
 *	@version 8e6f0e1 (HEAD -> master)
 *
 *	Header for internal digest support.
 */
/*
 *	Copyright (c) 2013-2016 INSIDE Secure Corporation
 *	Copyright (c) PeerSec Networks, 2002-2011
 *	All Rights Reserved
 *
 *	The latest version of this code is available at http://www.matrixssl.org
 *
 *	This software is open source; you can redistribute it and/or modify
 *	it under the terms of the GNU General Public License as published by
 *	the Free Software Foundation; either version 2 of the License, or
 *	(at your option) any later version.
 *
 *	This General Public License does NOT permit incorporating this software
 *	into proprietary programs.  If you are unable to comply with the GPL, a
 *	commercial license for this software may be purchased from INSIDE at
 *	http://www.insidesecure.com/
 *
 *	This program is distributed in WITHOUT ANY WARRANTY; without even the
 *	implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *	See the GNU General Public License for more details.
 *
 *	You should have received a copy of the GNU General Public License
 *	along with this program; if not, write to the Free Software
 *	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *	http://www.gnu.org/copyleft/gpl.html
 */

/******************************************************************************/

#ifndef _h_MATRIX_DIGEST
#define _h_MATRIX_DIGEST

/******************************************************************************/

#ifdef USE_MATRIX_SHA1
typedef struct {
#ifdef HAVE_NATIVE_INT64
	uint64		length;
#else
	uint32		lengthHi;
	uint32		lengthLo;
#endif /* HAVE_NATIVE_INT64 */
	uint32		state[5], curlen;
	unsigned char	buf[64];
} psSha1_t;
#endif

#ifdef USE_MATRIX_SHA256
typedef struct {
#ifdef HAVE_NATIVE_INT64
	uint64		length;
#else
	uint32		lengthHi;
	uint32		lengthLo;
#endif /* HAVE_NATIVE_INT64 */
	uint32		state[8], curlen;
	unsigned char buf[64];
} psSha256_t;
#endif

#ifdef USE_MATRIX_SHA512
typedef struct {
	uint64  length, state[8];
	unsigned long curlen;
	unsigned char buf[128];
} psSha512_t;
#endif

#ifdef USE_MATRIX_SHA384
#ifndef USE_MATRIX_SHA512
#error "USE_MATRIX_SHA512 must be enabled if USE_MATRIX_SHA384 is enabled"
#endif
typedef psSha512_t psSha384_t;
#endif

#ifdef USE_MATRIX_MD5
typedef struct {
#ifdef HAVE_NATIVE_INT64
	uint64 length;
#else
	uint32 lengthHi;
	uint32 lengthLo;
#endif /* HAVE_NATIVE_INT64 */
	uint32 state[4], curlen;
	unsigned char buf[64];
} psMd5_t;
#endif

#ifdef USE_MATRIX_MD5SHA1
typedef struct {
	psMd5_t		md5;
	psSha1_t	sha1;
} psMd5Sha1_t;
#endif

#ifdef USE_MATRIX_MD4
typedef struct {
#ifdef HAVE_NATIVE_INT64
	uint64 length;
#else
	uint32 lengthHi;
	uint32 lengthLo;
#endif /* HAVE_NATIVE_INT64 */
	uint32 state[4], curlen;
	unsigned char buf[64];
} psMd4_t;
#endif

#ifdef USE_MATRIX_MD2
typedef struct {
	unsigned char	chksum[16], X[48], buf[16];
	uint32			curlen;
} psMd2_t;
#endif

/******************************************************************************/

#ifdef USE_MATRIX_HMAC_MD5
typedef struct {
	unsigned char		pad[64];
	psMd5_t				md5;
} psHmacMd5_t;
#endif

#ifdef USE_MATRIX_HMAC_SHA1
typedef struct {
	unsigned char		pad[64];
	psSha1_t			sha1;
} psHmacSha1_t;
#endif

#ifdef USE_MATRIX_HMAC_SHA256
typedef struct {
	unsigned char		pad[64];
	psSha256_t			sha256;
} psHmacSha256_t;
#endif

#ifdef USE_MATRIX_HMAC_SHA384
typedef struct {
	unsigned char		pad[128];
	psSha384_t			sha384;
} psHmacSha384_t;
#endif

#endif /* _h_MATRIX_DIGEST */

/******************************************************************************/

